This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Sentence Structure > Coordination – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Coordination Quiz 7 (30 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Unidirectional transmission of the nerve impulse is maintained by- A) Myelin sheath. B) Interneurons. C) Synapse. D) Membrane polarity. Show Answer Correct Answer: C) Synapse. 2. The blind spot is the region where- A) Image is formed in strong light. B) Image is dim. C) Optic disc is present. D) Image is formed in the dark. Show Answer Correct Answer: C) Optic disc is present. 3. A ..... is what your body does in reaction to a stimuli. A) Reaction. B) Response. C) Change. D) None of the above. Show Answer Correct Answer: B) Response. 4. According to Werner's theory, which valacy is Non-Ionisable? A) Tertiary. B) Secondary. C) Quarternary. D) Primary. Show Answer Correct Answer: B) Secondary. 5. Chemicals released into a cleft when an action potential reaches the terminal are called ..... A) Ligand gated ion channels. B) Synaptic vesicles. C) Neurotransmitters. D) Voltage gated ion channels. Show Answer Correct Answer: C) Neurotransmitters. 6. Which of the following statements is incorrect? A) Hormones are required in small quantities. B) Hormones are released directly into the blood. C) Hormones are highly specific in their function. D) Hormones provide energy or building materials. Show Answer Correct Answer: D) Hormones provide energy or building materials. 7. Which among the following is an example of double salt?(a) Potassium ferrocyanide (b) Potassium ferricyanide(c) Ferrous ammonium sulphate (d) Dimethyl glyoxime A) B. B) D. C) A. D) C. Show Answer Correct Answer: B) D. 8. A-Synaptic knob is bulb-like structure which is present at the end of dendrites.B-For the maintenance of ionic gradients across the resting membrane, the sodium-potassium pump transports 3Na$^{+ }$outwards for 2K$^{+}$into the cell. A) Both are correct. B) Both are incorrect. C) Only A is correct. D) Only B is correct. Show Answer Correct Answer: D) Only B is correct. 9. When we play football we use ..... A) Hand eye coordination. B) Foot eye coordination. C) All the above. D) None of the above. Show Answer Correct Answer: B) Foot eye coordination. 10. In [Cr(C$_{2}$O$_{4}$)$_{3}$]$^{3-}$, the isomerism shown is- A) Ligand. B) Optical. C) Geometrical. D) Ionization. Show Answer Correct Answer: B) Optical. 11. What are the basic functioning units of the nervous system? A) Dendrite. B) Receptor. C) Stimulus. D) Neuron. Show Answer Correct Answer: D) Neuron. 12. EAN rule was proposed by ..... A) Sidgwick. B) Jean Marie Lehn. C) Alfred Werner. D) De Broglie. Show Answer Correct Answer: A) Sidgwick. 13. Identify the coordinating conjunction in this sentence:'He wanted to play football, yet it was raining.' A) It. B) Yet. C) Wanted. D) He. Show Answer Correct Answer: B) Yet. 14. Insulatory sheath on nerve cell A) Axon. B) Myelin sheath. C) Both. D) None. Show Answer Correct Answer: B) Myelin sheath. 15. Afferent nerve fibres carry impulses from A) Effector organs to CNS. B) CNS to muscles. C) CNS to receptors. D) Receptors to CNS. Show Answer Correct Answer: D) Receptors to CNS. 16. Examples of organs involved in the regulation of body temperature are ..... A) Skin, brain and kidneys. B) Skin, brain and liver. C) Skin, brain and skeletal muscles. D) Skin, brain and lung. Show Answer Correct Answer: C) Skin, brain and skeletal muscles. 17. When two or more stable compounds in solution are mixed together and allowed to evaporate, in certain cases there is a possibility for the formation of A) Coordination compounds. B) Mixed salt. C) Double salt. D) Both a and c. Show Answer Correct Answer: D) Both a and c. 18. Spinal cord originates from A) Medulla oblongata. B) Cerebrum. C) Cerebellum. D) Pons. Show Answer Correct Answer: A) Medulla oblongata. 19. What are the main organs of nervous system? A) Brain, nerves, spinal cord. B) Brain, nerves, sense organs. C) Brain, nerves, bones. D) None of the above. Show Answer Correct Answer: A) Brain, nerves, spinal cord. 20. Which one is an anionic complex? A) [Co(NH$_{3}$)$_{6}$]Cl$_{3}$. B) [Ag(NH$_{3}$)$_{2}$]Cl. C) [Ni(CO)$_{4}$]. D) K[Ag(CN)$_{2}$]. Show Answer Correct Answer: D) K[Ag(CN)$_{2}$]. 21. In human, the number of cranial nerves is A) 12. B) 24. C) 31. D) 26. Show Answer Correct Answer: B) 24. 22. Dichloridobis(ethane-1, 2-diamine)cobalt(III) ion is A) [CoCl$_{2}$ (en)$_{2}$ ]$^{+}$. B) [CuCl$_{2}$ (en)$_{2}$ ]$^{+}$. C) [CoCl$_{2}$ (en)$_{3}$ ]$^{+}$. D) [CoCl$_{3}$ (en)$_{2}$ ]$^{+}$. Show Answer Correct Answer: A) [CoCl$_{2}$ (en)$_{2}$ ]$^{+}$. 23. Juxtaglomerular cells of kidney produce a hormone called A) ADH. B) ANF. C) Erythropoietin. D) Cholecystokinin. Show Answer Correct Answer: C) Erythropoietin. 24. Identify the method used in the sentence:"Her mother, who was a theatrical actress, looks ravishing." A) One. B) Two. C) Three. D) None of the above. Show Answer Correct Answer: C) Three. 25. REFLEX REACTIONS FOR VISION, AUDITORY AND TOUCH ARE SHOWN BY ..... A) FORE BRAIN. B) MIDBRAIN. C) HIND BRAIN. D) NONE. Show Answer Correct Answer: B) MIDBRAIN. 26. Which one of the following is a homoleptic complex?(a) Tris(ethane-1, 2-diamine)cobalt (III) chloride(b) triamminetriaquachromium (III) chloride(c) diamminechloridonitro-N-platinum (II)(d) pentaamminecarbonatocobalt (III) chloride A) C. B) D. C) B. D) A. Show Answer Correct Answer: C) B. 27. The girl was hungry, ..... she had not eaten since breakfast. A) But. B) Yet. C) For. D) Nor. Show Answer Correct Answer: C) For. 28. Which of the following statements is the best to explain the need for homeostasis to the organism? A) Avoid sudden death. B) Maintain constant body temperature. C) Ensure that all enzymes involved in chemical reactions work well. D) Provides optimum internal environment for efficient metabolic activity. Show Answer Correct Answer: D) Provides optimum internal environment for efficient metabolic activity. 29. In 1892, Americans wanted a public structure to rival the Eiffel Tower, for an engineer named George Ferris designed the Ferris wheel. A) Or. B) Although. C) No change. D) So. Show Answer Correct Answer: D) So. 30. It may not be the longest in history, one 2010 traffic jam near Beijing, China lasted for 12 days and spanned 62 miles. A) Although. B) Considering. C) But. D) No change. Show Answer Correct Answer: A) Although. ← PreviousNext →Related QuizzesGrammar QuizzesEnglish Grammar QuizzesCoordination Quiz 1Coordination Quiz 2Coordination Quiz 3Coordination Quiz 4Coordination Quiz 5Coordination Quiz 6Coordination Quiz 8Coordination Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books